Hi
My company recently required an electrician to install a new 32A 400V socket in our workshop. The guy who did the job, installed 32A, 3-pole circuit braker, type C and 2.5mm SWA cable, as he was confident to use the installation method reference 'E' in his calculations. The thing is, that...
Hi Chaps,
Quick and simple question I'm sure for most of you:
Is there a minimum distance from a door frame for a light switch?
Was measuring up today and have marked them up 150mm from the doors.. Purely with safe zones in mind (I know this isn't a safe zone)
Thanks
I have installed Ring Final Circuit in 2.5 LOR 120m protected by 32A breaker
Volt drop calcs - 18mv/a/m x 32A x 120m / 1000 = 69.
So the volts drop is 69 volts? which is way over the stated 3 or 5 %.
Am I diong this corectly and if so what can I do about the volts drop?
Cheers
Hi, I need your advice again
I have a flat to do: Old CU, old wires colour, kitchen radial 4mm
To do - rewire kitchen, new CU
I checked the installation, will not trip the RCD ;)
Now the question - I would like for my peace of mind run new cable from CU for the kitchen circuit, but the...
I wish i had of been a teenager through the 80's. I love all the rock music like Guns n Roses, Poison, AC/DC, Motley Crue etc. Most of todays music is terrible! for instance how could Gangnam Style ever of made it to number one? Another thing is it was probably the last decade to create a decent...
hi all, can someone if the following answer is correct. would as teacher but 2 days till class.
a coil of inductance of 0.2H is connected across a 230V 50Hz supply. What will be the current flowing in the circuit, if we assume that there is no resistance?
XL= 2pie fL
XL= 2pie * 50 * 0.2 =...
Hi all did a board change today, tested before fitting new 17th board and was getting a Ze of 68.3
High 60s on my ring finals etc......
Now with Rcd protection the maxium permitted Zs is 1667 but anything above 200ohms should be investigated.
The problem is defiantly external, I isolated the...
Hi, to one and all, my first posting, as the title suggests, what do people think about the differences between the cables, I know that the circuits should be carefully designed and considered, insulation in lofts/walls, length of runs etc, but to my mind it should be 1.5mm. The cable...
This is a mate's 'fuse board' they asked me to come and look at. Now I fixed a couple of hall lights but anything involving anything on that board - WAY out my depth yet, wouldn't want to try a whole rewire anywhere myself, let alone on this.
It all seems functional - and I'm assuming most...
Hi All, First post for me so be kind out there.
Your comments would be appreciated.
Doing a periodic/EICR on a rented house and found new kitchen fitted, old cooker circuit was terminated into JB on top of units and ring circuit taken from here by 2X 2.5 cables to feed 4 sockets and boiler...
Hi - I've just joined - great forum - tried to post a long message/question but it will not have it - says 'denied' so just thought I'd try saying brilliant information and advice on here thanks. Will try again later but when denied it wipes the post and thats really annoying after spending...
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